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require 'abstract_unit'
require 'active_support/xml_mini'
require 'active_support/builder'
module XmlMiniTest
class RenameKeyTest < ActiveSupport::TestCase
def test_rename_key_dasherizes_by_default
assert_equal "my-key", ActiveSupport::XmlMini.rename_key("my_key")
end
def test_rename_key_does_nothing_with_dasherize_true
assert_equal "my-key", ActiveSupport::XmlMini.rename_key("my_key", :dasherize => true)
end
def test_rename_key_does_nothing_with_dasherize_false
assert_equal "my_key", ActiveSupport::XmlMini.rename_key("my_key", :dasherize => false)
end
def test_rename_key_camelizes_with_camelize_true
assert_equal "MyKey", ActiveSupport::XmlMini.rename_key("my_key", :camelize => true)
end
def test_rename_key_lower_camelizes_with_camelize_lower
assert_equal "myKey", ActiveSupport::XmlMini.rename_key("my_key", :camelize => :lower)
end
def test_rename_key_lower_camelizes_with_camelize_upper
assert_equal "MyKey", ActiveSupport::XmlMini.rename_key("my_key", :camelize => :upper)
end
def test_rename_key_does_not_dasherize_leading_underscores
assert_equal "_id", ActiveSupport::XmlMini.rename_key("_id")
end
def test_rename_key_with_leading_underscore_dasherizes_interior_underscores
assert_equal "_my-key", ActiveSupport::XmlMini.rename_key("_my_key")
end
def test_rename_key_does_not_dasherize_trailing_underscores
assert_equal "id_", ActiveSupport::XmlMini.rename_key("id_")
end
def test_rename_key_with_trailing_underscore_dasherizes_interior_underscores
assert_equal "my-key_", ActiveSupport::XmlMini.rename_key("my_key_")
end
def test_rename_key_does_not_dasherize_multiple_leading_underscores
assert_equal "__id", ActiveSupport::XmlMini.rename_key("__id")
end
def test_rename_key_does_not_dasherize_multiple_trailing_underscores
assert_equal "id__", ActiveSupport::XmlMini.rename_key("id__")
end
end
class ToTagTest < ActiveSupport::TestCase
def assert_xml(xml)
assert_equal xml, @options[:builder].target!
end
def setup
@xml = ActiveSupport::XmlMini
@options = {:skip_instruct => true, :builder => Builder::XmlMarkup.new}
end
test "#to_tag accepts a callable object and passes options with the builder" do
@xml.to_tag(:some_tag, lambda {|o| o[:builder].br }, @options)
assert_xml "<br/>"
end
test "#to_tag accepts a callable object and passes options and tag name" do
@xml.to_tag(:tag, lambda {|o, t| o[:builder].b(t) }, @options)
assert_xml "<b>tag</b>"
end
test "#to_tag accepts an object responding to #to_xml and passes the options, where :root is key" do
obj = Object.new
obj.instance_eval do
def to_xml(options) options[:builder].yo(options[:root].to_s) end
end
@xml.to_tag(:tag, obj, @options)
assert_xml "<yo>tag</yo>"
end
test "#to_tag accepts arbitrary objects responding to #to_str" do
@xml.to_tag(:b, "Howdy", @options)
assert_xml "<b>Howdy</b>"
end
test "#to_tag should dasherize the space when passed a string with spaces as a key" do
@xml.to_tag("New York", 33, @options)
assert_xml "<New---York type=\"integer\">33</New---York>"
end
test "#to_tag should dasherize the space when passed a symbol with spaces as a key" do
@xml.to_tag(:"New York", 33, @options)
assert_xml "<New---York type=\"integer\">33</New---York>"
end
# TODO: test the remaining functions hidden in #to_tag.
end
class WithBackendTest < ActiveSupport::TestCase
module REXML end
module LibXML end
module Nokogiri end
setup do
@xml, @default_backend = ActiveSupport::XmlMini, ActiveSupport::XmlMini.backend
end
teardown do
ActiveSupport::XmlMini.backend = @default_backend
end
test "#with_backend should switch backend and then switch back" do
@xml.backend = REXML
@xml.with_backend(LibXML) do
assert_equal LibXML, @xml.backend
@xml.with_backend(Nokogiri) do
assert_equal Nokogiri, @xml.backend
end
assert_equal LibXML, @xml.backend
end
assert_equal REXML, @xml.backend
end
test "backend switch inside #with_backend block" do
@xml.with_backend(LibXML) do
@xml.backend = REXML
assert_equal REXML, @xml.backend
end
assert_equal REXML, @xml.backend
end
end
class ThreadSafetyTest < ActiveSupport::TestCase
module REXML end
module LibXML end
setup do
@xml, @default_backend = ActiveSupport::XmlMini, ActiveSupport::XmlMini.backend
end
teardown do
ActiveSupport::XmlMini.backend = @default_backend
end
test "#with_backend should be thread-safe" do
@xml.backend = REXML
t = Thread.new do
@xml.with_backend(LibXML) { sleep 1 }
end
sleep 0.1 while t.status != "sleep"
# We should get `old_backend` here even while another
# thread is using `new_backend`.
assert_equal REXML, @xml.backend
end
test "nested #with_backend should be thread-safe" do
@xml.with_backend(REXML) do
t = Thread.new do
@xml.with_backend(LibXML) { sleep 1 }
end
sleep 0.1 while t.status != "sleep"
assert_equal REXML, @xml.backend
end
end
end
end
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